Definition

Noun: 1. A taxonomic category of fungi: "Genus Aspergillus" is the scientific name for a genus of common filamentous fungi (molds). These molds are widely distributed in the environment and are significant for their roles in food spoilage, biotechnology, and as pathogens.

Usage and Examples

• Scientific Classification:

  • The laboratory identified the contaminant as a member of the genus Aspergillus.
  • Researchers are studying the secondary metabolites produced by genus Aspergillus.

• Describing Impact:

  • Improper grain storage can lead to growth of genus Aspergillus, resulting in spoilage.
  • Some species within genus Aspergillus can cause respiratory infections in humans and animals.

Advanced Usage and Notes

• Taxonomic Context: In formal scientific writing, the genus name is italicized (). When used in a general sense to refer to the group, "the genus " or "aspergilli" (plural) is common.
• Economic and Medical Importance: This genus is frequently discussed in contexts of food safety, industrial fermentation (e.g., for producing citric acid), and medical mycology due to species like , which is an opportunistic pathogen.

Variants and Related Words

• Aspergillosis (n): An infection, allergic reaction, or fungal growth caused by fungi of the genus .
  • Invasive aspergillosis is a serious concern for immunocompromised patients.
• Aspergilli (n, plural): A common term for molds belonging to this genus.
  • The air sample contained numerous aspergilli.

Synonyms and Related Terms

• Mold genus: A general term for a taxonomic group of molds.
• Filamentous fungus: Describes the growth form characteristic of this genus.

Key Characteristics (Conceptual, not synonyms)

• Ubiquitous saprobe: Organisms in this genus are commonly found decaying organic matter.
• Conidiophore: They reproduce asexually by producing chains of spores (conidia) on a specialized structure, a key identifying feature.

Noun

1. genus of common molds causing food spoilage and some pathogenic to plants and animals